Home / 6,110.24-9,152.56-3,907.76

Finding the Fourth Proportional to 6,110.24, 9,152.56 and 3,907.76

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Solution

The fourth proportional to 6,110.24, 9,152.56 and 3,907.76 is: 5,853.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.24 : 9,152.56 = 3,907.76 : x
  2. Step 2: Convert to fraction form
    6,110.24/9,152.56 = 3,907.76/x
  3. Step 3: Cross multiply
    6,110.24x = 9,152.56 × 3,907.76
  4. Step 4: Simplify right side
    6,110.24x = 35,766,007.87
  5. Step 5: Solve for x
    x = 35,766,007.87/6,110.24
  6. Step 6: Final answer
    x = 5,853.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.